Constellation Brands, Inc. is an American producer and marketer of beer, wine, and spirits. A Fortune 500 company, Constellation is the largest beer import company in the US, measured by sales, and has the third-largest market share of all major beer suppliers. It also has sizable investments in medical and recreational cannabis through its association with Canopy Growth. Based in Rochester, New York, Constellation has about 40 facilities and approximately 9,000 employees.